If you are looking for a way to make your reports, presentations, and proposals stand out, then you might want to consider our Terrestrial Teal Astrobrights 24lb Unpunched Binding Paper.These unpunched binding paper are acid and lignin-free. Get 500 sheets with every order. These Terrestrial Teal Astrobrights 24lb Unpunched Binding Paper won't stick together and will freely run through your photocopier or printer.